摘要
结合北京地铁的实际情况及存在问题,提出了小间距电分段保护,并对小间距电分段保护进行了详细分析和论述,为解决地铁第三轨受流系统存在的问题提供了解决方法。
According to the real fact and problem of Beijing Metro, this paper raises a protection of small electric subsection, detailed analysis and discuss this protection. This protection offers a method that can resolves the problem of three rails metro system
出处
《电气化铁道》
2007年第2期40-42,共3页
Electric Railway
关键词
地铁
牵引供电系统
电分段
保护
metro
traction power supply system
electric subsection
protection
